NVIDIA RTX A400 vs ATI Radeon X1950 XTX Uber Edition

VS

NVIDIA RTX A400

ATI Radeon X1950 XTX Uber Edition

We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 512MB VRAM Radeon X1950 XTX Uber Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 17 years and 3 months late

Boost Clock1762MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 67.20GB/s)

768 additional rendering cores

Lower TDP (50W vs 125W)

Score

RTX A400

VS

Radeon X1950 XTX Uber Edition

Graphics Card

Apr 2024

Release Date

Jan 2007

Quadro Ampere(Ax000)

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1417 MHz

Base Clock

-

1762 MHz

Boost Clock

-

1500 MHz

Memory Clock

1050 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

GDDR4

64bit

Memory Bus

256bit

96.00GB/s

Bandwidth

67.20GB/s

Render Config

-

6

SM Count

-

768

Shading Units

-

24

TMUs

16

ROPs

16

24

Tensor Cores

-

6

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

28.19 GPixel/s

Pixel Rate

10.72 GPixel/s

42.29 GTexel/s

Texture Rate

10.72 GTexel/s

2.706 TFLOPS

FP16 (half)

-

2.706 TFLOPS

FP32 (float)

-

42.29 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

125W

250 W

Suggested PSU

300 W

4x mini-DisplayPort 1.4a

Outputs

1x DVI 1x VHDCI

None

Power Connectors

1x 6-pin

Graphics Processor

GA107

GPU Name

R580+

-

GPU Variant

R580+ XT (215BAABKA31FG)

Ampere

Architecture

R500

Samsung

Foundry

TSMC

8 nm

Process Size

90 nm

8.7 billion

Transistors

0.384 billion

200 mm²

Die Size

352 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1 (full) 3.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.8

Shader Model

3.0

Related GPU Comparisons

1

NVIDIA RTX A400 vs AMD Radeon RX 6800

2

NVIDIA RTX A400 vs NVIDIA GeForce GTX 760 X2

3

NVIDIA RTX A400 vs NVIDIA GeForce GT 710 PCIe x1

4

NVIDIA RTX A400 vs AMD FirePro V5900

5

NVIDIA RTX A400 vs NVIDIA GeForce RTX 3050 6 GB

6

NVIDIA RTX A400 vs AMD Radeon RX 6650 XT

7

NVIDIA RTX A400 vs ATI Radeon HD 3650

8

NVIDIA RTX A400 vs NVIDIA GeForce 7800 GTX 512

9

NVIDIA RTX A400 vs AMD FireStream 9170

10

NVIDIA RTX A400 vs NVIDIA GeForce 9600 GSO 512

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market